Portal 2 Easter Eggs

On Chapter 2, Test Chamber 6, midway through when you need to press a button to get a Weighted Companion Cube, GLaDOS instead throws trash at you first. One of the items she throws at you is a radio. When you pick it up (or at least get near it), you... more

On Portal 2 Chapter 2 : The Cold Boot, in testchamber 7 after you pick up the companion cube three times look to your right, near the corner. For a split second you can see Wheatley in a hole, but he'll quickly cover the hole up with a panel. But that's... more

Go to Chapter 2, Chamber 3. When you enter, go to the door and turn right. There is a Ratman den. Also, make sure you shoot a portal somewhere in the chamber for you to escape later. When you drop into the den, go to the left and there is a corner with... more

At the end of the game you'll see GlaDOS and both co op bots, but if you play the chapter the itch and go to testing chamber 16 he says "I need an exit." So he mashes 2 test chambers together to make one. The thing is one of the must've been a co op testing... more

At the end of chapter 6 (in the area where you get POTaTOS), go to the bottom floor of the building POTATOS is in. In the back left corner there is a door half hidden behind a book case. Go through the door, continue to the end of the hallway and go through... more